Comments

I believe the time has come (and probably was overdue) to switch the
web pages to UTF-8.
Which actually should not require any hanges to contents since we
have been generally using &auml; instead of ä and so forth.
Applied and htdocs/ on gcc.gnu.org regenerated; spot tests all were
fine (in fact, silenced a warning from validator.w3.org) and I have
a thorough validation run going on (one page every 61s as not to be
blocked by the server).
Gerald